<template>
    <el-form ref="form" :model="user" :rules="rules" label-width="80px">
        <el-form-item label="旧密码" prop="oldPassword">
            <el-input v-model="user.oldPassword" placeholder="请输入旧密码" show-password type="password"/>
        </el-form-item>
        <el-form-item label="新密码" prop="newPassword">
            <el-input v-model="user.newPassword" placeholder="请输入新密码" show-password type="password"/>
        </el-form-item>
        <el-form-item label="确认密码" prop="confirmPassword">
            <el-input v-model="user.confirmPassword" placeholder="请确认新密码" show-password type="password"/>
        </el-form-item>
        <el-form-item>
            <el-button size="mini" type="primary" @click="submit">保存</el-button>
            <el-button size="mini" type="danger" @click="close">关闭</el-button>
        </el-form-item>
    </el-form>
</template>

<script>
import {updateUserPwd} from "@/api/system/user";

export default {
    data () {
        const equalToPassword = (rule, value, callback) => {
            if (this.user.newPassword !== value) {
                callback(new Error("两次输入的密码不一致"));
            } else {
                callback();
            }
        };
        return {
            user: {
                oldPassword: undefined,
                newPassword: undefined,
                confirmPassword: undefined
            },
            // 表单校验
            rules: {
                oldPassword: [
                    {required: true, message: "旧密码不能为空", trigger: "blur"}
                ],
                newPassword: [
                    {required: true, message: "新密码不能为空", trigger: "blur"},
                    {min: 6, max: 20, message: "长度在 6 到 20 个字符", trigger: "blur"}
                ],
                confirmPassword: [
                    {required: true, message: "确认密码不能为空", trigger: "blur"},
                    {required: true, validator: equalToPassword, trigger: "blur"}
                ]
            }
        };
    },
    methods: {
        submit () {
            this.$refs["form"].validate(valid => {
                if (valid) {
                    updateUserPwd(this.user.oldPassword, this.user.newPassword).then(response => {
                        this.$modal.msgSuccess("修改成功");
                    });
                }
            });
        },
        close () {
            this.$tab.closePage();
        }
    }
};
</script>
